
US Patent No: 8,069,046
Number of patents in Portfolio can not be more than 2000
Dynamic speech sharpening
Stats
-
Nov 29, 2011
Issued date -
Oct 29, 2009
filing date -
12/608,572
serial no -
In Force
status
Importance
Abstract
An enhanced system for speech interpretation is provided. The system may include receiving a user verbalization and generating one or more preliminary interpretations of the verbalization by identifying one or more phonemes in the verbalization. An acoustic grammar may be used to map the phonemes to syllables or words, and the acoustic grammar may include one or more linking elements to reduce a search space associated with the grammar. The preliminary interpretations may be subject to various post-processing techniques to sharpen accuracy of the preliminary interpretation. A heuristic model may assign weights to various parameters based on a context, a user profile, or other domain knowledge. A probable interpretation may be identified based on a confidence score for each of a set of candidate interpretations generated by the heuristic model. The model may be augmented or updated based on various information associated with the interpretation of the verbalization.
First Claim
Related Publications
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
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| 2002/0082,911 Online revenue sharing | 28 | 2000 | |
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| 2005/0015,256 Method and apparatus for ordering food items, and in particular, pizza | 27 | 2004 | |
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| 6,272,455 Method and apparatus for understanding natural language | 52 | 1997 | |
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| 7,236,923 Acronym extraction system and method of identifying acronyms and extracting corresponding expansions from text | 39 | 2002 | |
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| 7,092,928 Intelligent portal engine | 66 | 2001 | |
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| 6,397,181 Method and apparatus for voice annotation and retrieval of multimedia data | 65 | 1999 | |
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| 2007/0250,901 METHOD AND APPARATUS FOR ANNOTATING MEDIA STREAMS | 74 | 2007 | |
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| 5,748,841 Supervised contextual language acquisition system | 143 | 1997 | |
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| 6,721,001 Digital camera with voice recognition annotation | 57 | 1998 | |
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| 7,340,040 System and method for real-time, personalized, dynamic, interactive voice services for corporate-analysis related information | 36 | 1999 | |
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| 7,146,319 Phonetically based speech recognition system and method | 33 | 2003 | |
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| 2007/0214,182 ESTABLISHMENT-BASED MEDIA AND MESSAGING SERVICE | 47 | 2007 | |
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Patent Citation Ranking
Maintenance Fees
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